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云南壶链蚧Asterococcus Yunnanensis Borchs虽早在1957年和1960年就被在我国云南省的昆明市和下关市附近采走标本,但是在其生物学和防治方面,并未进行过观察。由于近几年来,该蚧虫在四川省重庆地区为害行道树如枫杨Pterocarya Stenoptera C.DC.香樟和三角枫等树种较严重,影响了城市园林景观,绿化环境。我们对此虫进行了初步观察,现将有关情况介绍于后,以供参考。
Although Asterococcus Yunnanensis Borchs was taken as early as 1957 and 1960 in the vicinity of Kunming and Xiaguan in Yunnan Province, China, its biology and prevention were not observed. In recent years, the scale insects in Chongqing Municipality, Sichuan Province as the roadside trees such as Pterocarya Stenoptera C.DC. Camphor and triangular maple and other tree species more serious, affecting the urban landscape, greening environment. We made a preliminary observation of this pest, now we will introduce the situation for reference.